Unit · AXIAL-PISTON PUMP

A4VG250EP2DT1/32R-NZD13N001EH-SR902120066

Axial piston pump Bosch Rexroth series A4VG, type code A4VG250EP2DT1/32R-NZD13N001EH-S, material number R902120066. Nominal size: NG 250. Axial piston unit: swashplate design, variable, nominal pressure 400 bar, maximum pressure 450 bar (A4V). Operating mode: pump, closed circuit (G). Pressure cut-off: pressure cut-off (D). Stroking chamber pressure port: stroking chamber pressure port X X (T). DA control valve: without DA control valve (1). Direction of rotation: viewed on drive shaft clockwise (R). Sealing material: NBR (nitrile rubber), shaft seal made of FKM (fluorocarbon rubber) (N). Drive shaft: splined shaft for single pump DIN 5480 (Z). Mounting flange: SAE J744 4-hole (D). Working port (port plate): SAE working port A and B, same side right suction port S at top (13). Boost pump: without integrated boost pump without through drive (N). Through drive: without through drive, only for version N and F (00). High-pressure relief valve Setting range ∆pHD: high-pressure relief valve, pilot operated 100 … 420 bar with bypass (1). Filtration boost circuit/external boost pressure supply: external boost pressure supply (version without integrated boost pump – N00, K...) (E).

Number
R902120066
Type code
A4VG250EP2DT1/32R-NZD13N001EH-S
Group
A4VG 250
Edition
06/2020
A4VG250EP2DT1/32R-NZD13N001EH-S — Drawing
Pos.NumberNameQtyAdd to inquiry
R902103747ROTARY GROUP Assembly parts list →L1
2R902022874CONTROL Assembly parts list →L1
R902037139CONNECTION PLATE Assembly parts list →L1
R902011228COVER Assembly parts list →L1
R902105421CONTROL MODULE Assembly parts list →L1
R902025824HOUSING1
13R902132714PIVOT PIN4
R902007362POITIONING PIN1
R909153815SCREW PLUGD1
R909153816SCREW PLUGD6
R909083229SCREW PLUG1
25R909085545O-RING1
R909831349PLUG1
R913016375SLOTTED SPRING PIN2
R909151979SCREW PLUGD2
R909153861SCREW PLUGD1
R909153364SCREW PLUGD2
R902600285SETSCREW1
R909153459SCREW PLUG1
R909157393SETSCREW1
R909152975SEALING NUTD1
R909426708NOZZLE1
R909151692SCREW PLUG4
R909416639ORIFICE SCREW Assembly parts list →L1
98R902095544SEAL KIT1

Parameters from the type code

ItemMeaningCode
Axial piston unitSwashplate design, variable, nominal pressure 400 bar, maximum pressure 450 barA4V
Operating modePump, closed circuitG
Size (NG)250250
Pressure cut-offPressure cut-offD
Stroking chamber pressure portStroking chamber pressure port X XT
DA control valveWithout DA control valve1
SeriesSeries 3, index 232
Direction of rotationViewed on drive shaft clockwiseR
Sealing materialNBR (nitrile rubber), shaft seal made of FKM (fluorocarbon rubber)N
Drive shaftSplined shaft for single pump DIN 5480Z
Mounting flangeSAE J744 4-holeD
Working port (port plate)SAE working port A and B, same side right suction port S at top13
Boost pumpWithout integrated boost pump without through driveN
Through driveWithout through drive, only for version N and F00
High-pressure relief valve Setting range ∆pHDHigh-pressure relief valve, pilot operated 100 … 420 bar with bypass1
Filtration boost circuit/external boost pressure supplyExternal boost pressure supply (version without integrated boost pump – N00, K...)E
Standard/special versionSpecial version-S